You're looking for a download link for SCAPS 1D.
Once you have followed the email procedure and downloaded the file, verify its integrity. scaps 1d download link
In the world of photovoltaic (PV) research, numerical simulation tools are indispensable. They allow scientists and engineers to predict the performance of solar cells before a single layer is deposited in a cleanroom. Among the pantheon of simulation software—including AMPS-1D, PC1D, and Silvaco—one name stands out for its accessibility, power, and academic pedigree: (Solar Cell Capacitance Simulator in 1 Dimension). You're looking for a download link for SCAPS 1D